Surface Mount Surgector

Surgector Thyristors For Telecom Protection

Silicon Protection Circuits

238

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Typical Performance Curves

MODEL

NUMBER

(NOTE 5)

VARIATION OF

(%)

(NOTE 6)

(V)

(NOTE 7)

vs

FREQUENCY

(%)

(NOTE 8)

MAXIMUM CRITICAL

RATE OF RISE OF

ON-STATE CURRENT

(dl/dT) (A/

µs)

(NOTE 9)

2x10

µs WAVEFORM

(A)

SGT0640SBT

-6 to +6

4.2 at 50A

1

120

320

SGT0720SBT

-6 to +6

4.2 at 50A

1

120

320

SGT2300SBT

-5 to +4

3.2 at 50A

1

120

200

SGT2900SBT

-4 to +4

3.3 at 50A

1

120

200

SGT3100SBT

-4 to +4

3.3 at 50A

1

120

200

SGT0640SCT

-6 to +6

5.2 at 100A

1

250

600

SGT0720SCT

-6 to +6

5.2 at 100A

1

250

600

SGT1300SCT

-5 to +1

4.1 at 100A

1

250

600

NOTES:

6. Typical maximum peak forward voltage drop at specified peak current.

SGT2300SCT

-5 to +4

4.9 at 100A

1

250

500

SGT2900SCT

-4 to +4

7.2 at 100A

1

250

500

SGT3100SCT

-4 to +4

7.2 at 100A

1

250

500

SGT3500SCT

-3 to +4

7.7 at 100A

2

250

500

SGT1500SCT

-5 to +1

4.1 at 100A

1

250

600

FIGURE 3. TYPICAL HOLDING CURRENT vs JUNCTION

TEMPERATURE

-40

-20

0

20

40

60

80

100

120

0

0.5

1.0

1.5

2.0

2.5

3.0

SGT0640SB

SGT0720SB

TABLE 1. ELECTRICAL CHARACTERISTICS

FIGURE 4. TYPICAL HOLDING CURRENT vs JUNCTION

TEMPERATURE

-40

-20

0

20

40

60

80

100

120

0

0.5

1.0

1.5

2.0

2.5

3.0

SGT2300SB

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